Channel and removable cover front head, E-type shell, split-ring floating rear head. Allows for thermal expansion and easy cleaning.
Selected when the temperature differential between the shell and tubes is low, and the shell-side fluid is clean and non-fouling. The tube bundle cannot be pulled out for mechanical cleaning. static equipment interview questions
Utilizing IoT sensors to monitor real-time temperature, pressure, and vibration, allowing engineers to predict failures before they occur. Channel and removable cover front head, E-type shell,
Distillation, fractionating, and stripping columns. 2. Design Codes and Standards The tube bundle cannot be pulled out for mechanical cleaning
An impingement plate is a sacrificial metal plate placed directly below the shell inlet nozzle. High-velocity fluid entering the shell can cause erosion, cavitation, and mechanical vibration if it impacts the thin-walled tubes directly. The impingement plate absorbs this kinetic energy and diverts the fluid smoothly into the bundle. Materials, Inspection & Testing
Corrosion allowance is additional material thickness added to the calculated structural thickness of a vessel during the design phase. It ensures that the equipment can safely withstand uniform metal loss over its intended design life (e.g., 20 years at 0.1 mm/year requires a 2.0 mm allowance) without dipping below its minimum allowable thickness. 5. Storage Tanks (API 650 & 620) Compare API 650 and API 620 storage tanks.